The longer we dwell on our misfortunes, the greater is their power to harm us.

With the fearful strain that is on me night and day, if I did not laugh I should die.

If you want a love message to be heard, it has got to be sent out. To keep a lamp burning, we have to keep putting oil in it.

Nearly every man who develops an idea works it up to the point where it looks impossible, and then he gets discouraged. That's not the place to become discouraged.

You wouldn't believe the kind of hate mail I get about my work on irregular verbs.